Revelation 14:2

And I heard a voice from heaven like the voice of many waters, and the voice of a great thunder; and I heard the voice of harpers harping on their harps.

Revelation 1:15

and his feet like burnished brass, as if molten in a furnace; and his voice like the voice of many waters.

Revelation 5:8

When he took the book, the four Living Creatures and the four and twenty Elders fell down before the Lamb. And each had a harp and a golden bowls full of incense, which are the prayers of the saints.

Revelation 11:15

And the seventh angel blew his trumpet; and there followed great voices in heaven, and they said, "THE KINGDOMS OF THIS WORLD ARE BECOME THE KINGDOM OF OUR LORD AND OF HIS CHRIST, AND HE WILL REIGN FOREVER AND EVER."

Revelation 15:2

And I saw the semblance of a glassy sea, mingled with fire; and standing by this glassy sea, with harps of God, were those who came off conquerors from the beast and from his image and from the cipher of his name.

Revelation 1:10

I was in the Spirit on the Lord's day, and I heard a loud voice behind me, like a trumpet,

Revelation 6:1

And I saw, when the Lamb opened one of the seven seals, and I heard one of the four Living Creatures say, with a voice like thunder, "Come!"

Revelation 8:7-1

And the first angel blew his trumpet, and there followed hail and fire mingled with blood, and it fell upon the earth; and the third part of the earth was burned up, and the third part of the trees, and all the green grass.

Revelation 10:3-4

With a great voice he shouted as a lion roars; and when he shouted, the seven thunders uttered their voices.

Revelation 11:12

And they heard a great voice from heaven saying unto them, "Come up hither," and they went up to heaven on a cloud, while their enemies watched them.

Revelation 18:22

No more shall the voice of harpers and minstrels, flute-players and trumpeters Be heard in you. No more shall any craftsman of any craft Be found at all in you. No more shall the sound of a millstone be heard at all in you.

Revelation 19:1-7

After this I heard the semblance of the mighty voice of a great multitude in heaven, crying. "Hallelujah! Salvation and glory and power Unto the Lord our God!

Treasury of Scripture Knowledge

Summary

And I heard a voice from heaven, as the voice of many waters, and as the voice of a great thunder: and I heard the voice of harpers harping with their harps:

Bible References

A voice

Revelation 10:4
When the seven thunders uttered their voices, I was about to write; but I heard a voice from the sky, saying, "Seal up the words which the seven thunders uttered, and write them not."
Revelation 11:12
And they heard a great voice from heaven saying unto them, "Come up hither," and they went up to heaven on a cloud, while their enemies watched them.
Revelation 19:1
After this I heard the semblance of the mighty voice of a great multitude in heaven, crying. "Hallelujah! Salvation and glory and power Unto the Lord our God!

Of many

Revelation 1:15
and his feet like burnished brass, as if molten in a furnace; and his voice like the voice of many waters.
Revelation 19:6
And I heard a sound like the voice of a great multitude, and like the voice of many waters, and like the voice of mighty thunderings, saying. "Alleluia, for the Lord God omnipotent reigns!

Of a

Revelation 1:10
I was in the Spirit on the Lord's day, and I heard a loud voice behind me, like a trumpet,
Revelation 8:7
And the first angel blew his trumpet, and there followed hail and fire mingled with blood, and it fell upon the earth; and the third part of the earth was burned up, and the third part of the trees, and all the green grass.
Revelation 9:1
Then the fifth angel blew his trumpet, and I saw a star fallen from heaven upon the earth; and to him was given the key to the bottomless pit.
Revelation 10:3
With a great voice he shouted as a lion roars; and when he shouted, the seven thunders uttered their voices.
Revelation 11:15
And the seventh angel blew his trumpet; and there followed great voices in heaven, and they said, "THE KINGDOMS OF THIS WORLD ARE BECOME THE KINGDOM OF OUR LORD AND OF HIS CHRIST, AND HE WILL REIGN FOREVER AND EVER."

Harpers

Revelation 5:8
When he took the book, the four Living Creatures and the four and twenty Elders fell down before the Lamb. And each had a harp and a golden bowls full of incense, which are the prayers of the saints.
Revelation 15:2
And I saw the semblance of a glassy sea, mingled with fire; and standing by this glassy sea, with harps of God, were those who came off conquerors from the beast and from his image and from the cipher of his name.
Revelation 18:22
No more shall the voice of harpers and minstrels, flute-players and trumpeters Be heard in you. No more shall any craftsman of any craft Be found at all in you. No more shall the sound of a millstone be heard at all in you.